baber/WOPTO huggingface dataset:
Patent WO-2022190660-A1 (WO)
Title: Midair display device
Inventor: HAMADA SHOHEI
IPC: H04N13/302
Filed: 2022-01-20
Abstract: The midair display device (1) according to an embodiment of the present invention comprises: a planar light emitter (3, 4); a retroreflection sheet (5); and a half mirror (6). The planar light emitter (3, 4) has a light-emitting unit (4b). The retroreflection sheet (5) is provided on the emission surface side of the planar light emitter (3, 4), and has a plurality of throughholes (5a) that represent a figure forming a midair display (I) at a location corresponding to the light emitting unit (4b). The half mirror (6) is located on the emission surface side of the retroreflection sheet (5). Concerning an arrangement pattern of the plurality of throughholes (5a), a portion of the midair display (I) being deficient that is due to an overlap between the midair display (I) and the throughholes (5a) and that occurs when viewed from a plurality of expected eye points (EP) is limited to a range that allows the arrangement pattern to be recognized.
Patent WO-2022176528-A1 (WO)
Inventor: TASAKI Ryo
IPC: B01J35/04
Filed: 2022-01-25
Abstract: Provided is a wall-flow-type exhaust gas purification catalyst which is reduced in pressure loss caused as the result of the accumulation of PMs. The exhaust gas purification catalyst (1) is provided with a catalyst-applied filter (2). The catalyst-applied filter (2) includes a filter base material (21) and a catalyst layer (22) provided on a pore wall in the filter base material (21). The exhaust gas purification catalyst (1) has a first end, a second end, a porous partitioning wall (W), a first cell, and a second cell. The first cell is closed at the second end, the second cell is closed at the first end, and the first cell and the second cell are arranged adjacent to each other with the porous partitioning wall (W) interposed therebetween. In the porous partitioning wall (W), the ratio of the total area S S  of pores each having an opening diameter of less than 40 μm to the total area S of all of the pores, i.e., S S /S, on the first-cell-sided surface is 65% or more.
Patent WO-2022269988-A1 (WO)
Inventor: TAKAHASHI KAZUYUKI
IPC: H04H20/95
Filed: 2022-02-10
Abstract: 本開示は、より確実にサイマル放送を認識することができるようにする送信装置、送信方法、及び受信装置に関する。 コンテンツを構成する放送コンポーネントと放送コンポーネントに関するシグナリング情報とを含む放送ストリームを生成する生成部と、放送ストリームを送信する送信部とを備え、シグナリング情報は、コンテンツに対応するサイマル放送コンテンツを識別するためのサービス識別子又はロケーション情報が配置された記述子を含む送信装置が提供される。本開示は、例えば、地上デジタルテレビ放送の放送方式に対応した伝送システムに適用することができる。
Patent WO-2022176794-A1 (WO)
Inventor: MORINO Shintaro
IPC: H02K3/34
Filed: 2022-02-14
Abstract: A stator (1) comprises a stator core (10) and a coil (30). The stator core (10) has an annular yoke portion (11) and a plurality of tooth portions (12) arranged in an annular shape. Each of the tooth portions (12) protrudes from the yoke portion (11). Two adjacent tooth portions (12) define a slot (20) therebetween. The stator (1) has an insulating resin (50) that fills the slot (20). The coil (30) has a winding (31) that passes through each slot (20) to be wound around each tooth portion (12). The winding (31) includes a core wire (32) that forms a conductive path and a coating portion (33) that coats the core wire (32). The slot (20) is filled with the insulating resin (50) between an inner wall (12A) of each tooth portion (12) and the coating portion (33) in a continuous manner.
Patent WO-2022185898-A1 (WO)
Inventor: HONDA TAIZO
IPC: A61N5/10
Filed: 2022-02-15
Abstract: De façon à obtenir une miniaturisation d'un dispositif et une irradiation par faisceau de haute précision, la présente invention concerne une buse d'irradiation (4) qui irradie un objet (Pt) avec des faisceaux de radiothérapie, laquelle buse d'irradiation comprend : une base de buse (42) fixée sur un axe de faisceau (40) à travers laquelle passent les faisceaux de radiothérapie; et une pointe de buse (44) qui irradie l'objet (Pt) avec les faisceaux de radiothérapie qui sont passés à travers la base de buse (42), la pointe de buse (44) étant fixée dans une première position lors de l'irradiation de l'objet (Pt) avec les faisceaux de radiothérapie, et étant fixée dans une seconde position lors de l'imagerie de l'objet (Pt), et une trajectoire de déplacement incurvée étant prévue de telle sorte que la pointe de buse (44) peut se déplacer entre la première position et la seconde position.
Patent WO-2023157186-A1 (WO)
Title: Dispositif de traitement d'informations, procédé de traitement d'informations et programme
Inventor: HARADA KEIZO
IPC: G10H1/00
Filed: 2022-02-17
Abstract: Selon un mode de réalisation, la présente invention concerne un dispositif de traitement d'informations qui comprend une première unité d'acquisition et une unité de sortie d'informations de recommandation. La première unité d'acquisition acquiert des informations de configuration relatives à une configuration d'instruments de batterie, et des informations de corps relatives au corps d'un exécutant jouant des instruments de batterie. L'unité de sortie d'informations de recommandation fournit en sortie des informations de recommandation qui correspondent à l'exécutant et concernent un réglage lorsqu'il joue des instruments de batterie, sur la base des informations de configuration et des informations de corps acquises par la première unité d'acquisition. Par conséquent, il est possible d'aider au réglage des instruments de batterie.
Patent WO-2022186165-A1 (WO)
Title: Travel control device and travel control method
Inventor: YOSHIOKA KENJI
IPC: B60W30/16
Filed: 2022-02-28
Abstract: A travel control device 10 includes: a reception unit 122 that receives the selection of a mode from the driver if a preceding, low-speed vehicle LV traveling more slowly than a set speed of a vehicle V exists ahead in the lane in which the vehicle V is traveling, the mode being either a first mode causing the vehicle V to follow the low-speed vehicle LV or a second mode causing the vehicle V to change lanes and pass the low-speed vehicle LV; and a travel control unit 123 that controls the travel of the vehicle V such that if the reception unit 122 receives the selection of the first mode, the vehicle V is made to travel at the set speed without changing lanes and, if the low-speed vehicle LV exists ahead in the lane in which the vehicle V is traveling, to follow the low-speed vehicle LV, whereas if the reception unit 122 receives the selection of the second mode, the vehicle V is made to travel at the set speed without changing lanes and, if the low-speed vehicle LV exists ahead in the lane in which the vehicle V is traveling, to change lanes and pass the low-speed vehicle V.
Patent WO-2023032269-A1 (WO)
Title: Dispositif de prétraitement et procédé de prétraitement
Inventor: HASUNUMA TOMOHISA
IPC: C12M1/26
Filed: 2022-03-07
Abstract: Dispositif de prétraitement (2) aspirant les composants liquides comme prétraitement d'un échantillon de culture séparé en composants liquides et en composants solides à travers une interface solide-liquide à l'intérieur d'un récipient (14). Le dispositif de prétraitement (2) comprend des tubes d'aspiration (58, 59) pour aspirer les composants liquides, une pompe (54) pour communiquer une pression négative aux tubes d'aspiration, et une unité de commande (500) pour déplacer les tubes d'aspiration à pression négative dans la direction de l'interface solide-liquide à l'intérieur des composants liquides.
Patent WO-2022202350-A1 (WO)
Title: Abnormality detection device, and abnormality detection method
Inventor: TANAKA HIROKI
IPC: H02H7/00
Filed: 2022-03-10
Abstract: Provided are an abnormality detection device and an abnormality detection method with which it is possible to satisfactorily detect an abnormality of voltage on a power path to which two power supply units are connected.　An abnormality detection device (70) for use in a power supply system (100) comprising: a first power supply unit (90); a second power supply unit (93); a first conductive path (1) and a second conductive path (2) for transmitting electricity between the first power supply unit (90) and the second power supply unit (93); and a relay (10) that switches between a conduction enable state and a blocking state in the first conductive path (1) and the second conductive path (2). The abnormality detection device (70) comprises: a first voltage detection unit (50) for detecting a first voltage (V1) on the first power supply unit (90) side relative to the relay (10) in the first conductive path (1) and the second conductive path (2); a second voltage detection unit (51) for detecting a second voltage (V2) on the second power supply unit (93) side relative to the relay (10) in the first conductive path (1) and the second conductive path (2); and a detection unit (30B) for detecting an abnormality on the basis of the first voltage (V1) and the second voltage (V2) when the relay (10) is in the blocking state.
Patent WO-2022202863-A1 (WO)
Inventor: TERANISHI KATSUNORI
IPC: C08B37/16
Filed: 2022-03-23
Abstract: 本発明の課題は、がん組織を特異的に同定できるような造影剤を提供することである。　本発明に係る化合物を含有するがん造影用組成物を投与することによりがん組織の近赤外光による造影が可能になる。
Patent WO-2022220050-A1 (WO)
Title: Management system for power storage device
Inventor: TOYA SHOICHI
IPC: H01M10/42
Filed: 2022-03-24
Abstract: A management system for a power storage device is one example of an embodiment of the present invention, and comprises: a power storage device having a communication module; at least one management device that is disposed in a predetermined management area and that can communicate wirelessly with the power storage device; and a management server. At least one management device can detect that the power storage device has been taken out of the management area, and if it was detected that the power storage device was taken out, said management device outputs taking-out detection information.
Patent WO-2022249760-A1 (WO)
Title: Solid electrolyte material and battery using same
Inventor: OHURA Kosei
IPC: H01B1/06
Filed: 2022-03-31
Abstract: The solid electrolyte material according to the present disclosure contains a crystalline phase that includes Li, M, and X. M is at least one element selected from the group consisting of Al, Ga, and In. X is at least one element selected from the group consisting of Cl, Br, and I. The crystalline phase belongs to the space group P21/c. In an X-ray diffraction pattern obtained through X-ray diffraction measurement of the solid electrolyte material, the half-value full width of a diffraction peak of the crystalline phase attributed to a crystalline plane of a Miller index (202) is 0.27-0.50° (inclusive).
Patent WO-2023209822-A1 (WO)
Title: 移動軌跡表示システムおよび移動軌跡表示方法
Inventor: ENDO YOSHIHITO
IPC: G06Q50/10
Filed: 2022-04-26
Abstract: ＨＤＤ（２４）は、移動体の移動軌跡を示すデータを記憶する。サーバ（１０）は、データに基づいて、移動体の移動軌跡に関する移動軌跡画像を生成する。サーバ（１０）は、施設内のマップに移動軌跡画像を重ね合わせた移動軌跡マップを生成する。サーバ（１０）は、画像を表示するディスプレイ（３５）に対して移動軌跡マップを出力する。移動軌跡画像は、移動体が停止した位置における停止時間を示す停止画像と、移動体の移動速度を示す速度画像とを含む。停止画像の大きさは、移動体の停止時間に応じて異なる。
Patent WO-2023276472-A1 (WO)
Inventor: MIYAZAKI DAISUKE
IPC: B60K1/04
Filed: 2022-05-17
Abstract: 電動作業車は、バッテリと、バッテリから供給される電力により駆動するモータ（Ｍ）と、モータ（Ｍ）により駆動される走行装置と、機体前後方向に延びると共にバッテリを支持する第１フレーム（２１）と、第１フレーム（２１）の後部に連結されると共にモータ（Ｍ）を支持するモータフレーム（４０）と、機体前後方向に延びると共に第１フレーム（２１）よりも後側に位置する第２フレーム（２２）と、側面視で第１フレーム（２１）と第２フレーム（２２）とに重複する状態で設けられると共に、第１フレーム（２１）と第２フレーム（２２）とに連結された第３フレーム（２３）と、を備える。
Patent WO-2022250093-A1 (WO)
Inventor: TAKEMOTO TOMOYUKI
IPC: C22C30/00
Filed: 2022-05-25
Abstract: Cet alliage de stockage d'hydrogène à entropie élevée est composé de 5 % en atomes à 35 % en atomes de Ti, 5 % en atomes à 35 % en atomes de Zr, 5 % en atomes à 35 % en atomes de Ni, 5 % en atomes à 35 % en atomes de Cr et 5 % en atomes à 35 % en atomes de Mn, tout en ayant une entropie du mélange ∆Smix représentée par la formule (1) de 1,5 R ou plus. La phase principale a une structure cristalline de type C14.　(1) : ∆Smix = -RΣxiln(xi) (dans la formule (1), R représente la constante de gaz ; et plusieurs xi représentent des fractions molaires respectives des éléments contenus dans l'alliage de stockage d'hydrogène à entropie élevée.)
Patent WO-2022264771-A1 (WO)
Inventor: ARAKAWA HIROYUKI
IPC: F16B2/08
Filed: 2022-05-26
Abstract: A wire harness that can be attached to an attachment target, the wire harness including: a wire member; a tape member wound around the outer peripheral surface of the wire member; and a clamp including a belt attached to the outer peripheral surface of the tape member and an engagement portion that protrudes radially outward from the belt and is capable of engaging the attachment target.
Patent WO-2023276580-A1 (WO)
Title: Power transmitting device, power receiving device, wireless power transmission method, and program
Inventor: IWASE HAJIME
IPC: H02J50/12
Filed: 2022-06-07
Abstract: A power transmitting device 100 includes: a power transmitting unit 303 for transmitting power wirelessly to a power receiving device, using a power transmission coil 304; a communication unit 305 for performing communication for determining a power transmission restricted period with the power receiving device; and a control unit 301 for performing detection processing to detect an object different from the power receiving device, on the basis of a measurement result obtained by measuring at least either of a voltage and a current of an antenna at two or more time points in the power transmission restricted period, in which the electric power transmitted to the power receiving device is restricted, and for performing control such that a prescribed signal for changing the length of the determined power transmission restricted period is transmitted to the power receiving device, in accordance with the state of at least either of the power transmitting device and the power receiving device after the length of the power transmission restricted period has been determined.
Patent WO-2023248365-A1 (WO)
Inventor: KAWASHIMA YUKI
IPC: G06F16/28
Filed: 2022-06-21
Abstract: グラフデータベース処理部（１２０）は、複数のデータ要素が含まれるグラフデータベース（３００）への検索クエリを取得し、検索クエリに対応するデータ要素をグラフデータベース（３００）から抽出する。制御部（１１０）は、グラフデータベース処理部（１２０）により抽出されたデータ要素である抽出データ要素が、時系列データベース（４００）で管理されているデータと関連付けられているデータ要素である連携データ要素であるか否かを判定する。時系列データベース処理部（１３０）は、制御部（１１０）により抽出データ要素が連携データ要素であると判定された場合に、抽出データ要素と関連付けられているデータを時系列データベース（４００）から抽出する。制御部（１１０）は、時系列データベース処理部（１３０）により抽出されたデータを、検索クエリへの応答として出力する。
Patent WO-2023095372-A1 (WO)
Inventor: KUWAYAMA ISAO
IPC: B60C9/20
Filed: 2022-06-23
Abstract: Le pneumatique radial pour véhicule de tourisme selon la présente invention comprend une ceinture formée d'une ou plusieurs nappes de ceinture, d'une bande de roulement et d'un dispositif de communication. Une largeur de section transversale SW du pneumatique et un diamètre externe OD du pneumatique satisfont à une relation prédéterminée. Des câblés de ceinture formant la nappe de ceinture sont des câblés non métalliques. Le dispositif de communication est disposé dans la bande de roulement.
Patent WO-2023002892-A1 (WO)
Title: Procédé et dispositif de détection de biomolécule
Inventor: SAKATA TOSHIYA
IPC: G01N33/569
Filed: 2022-07-13
Abstract: La présente divulgation concerne un procédé qui permet de détecter une biomolécule, le procédé comprenant les étapes suivantes : la fourniture d'une électrode 101 et d'un aptamère 102, disposé à proximité de l'électrode 101, qui se lie particulièrement à la biomolécule cible, et qui possède une charge électrique ; l'introduction d'un médiateur cationique 113 possédant une charge électrique opposée à la charge électrique de l'aptamère 102 dans l'électrode 101, à proximité de laquelle se trouve l'aptamère 102 ; la mise en contact d'une solution contenant la biomolécule cible avec l'aptamère 102, et provoquant la liaison de l'aptamère 102 à la biomolécule cible ; et la mesure d'un signal électrique produit à l'électrode 101 par le médiateur cationique 113.
Patent WO-2023008197-A1 (WO)
Title: 駆動装置
Inventor: TORII TAKESHI
IPC: H02K7/116
Filed: 2022-07-13
Abstract: 回転電機（２）及びインバータ装置（ＩＮＶ）を収容するケース（１）は、冷却液が流入する流入口（１１）と、冷却液が流通する流通路（４）とを備える。流通路（４）は、インバータ装置（ＩＮＶ）と冷却液との熱交換が行われる第１熱交換部（４１）と、タービン（７）が配置されたタービン配置部（４３）とを備える。タービン（７）は、タービン配置部（４３）を通過する冷却液の流れによって回転し、回転電機（２）に供給する油を吐出するオイルポンプ（８）のポンプロータ（８８）がタービン（７）に駆動連結されている。
Patent WO-2023017859-A1 (WO)
Title: Information processing program, information processing method, and information processing system
Inventor: TAKUBO GEN
IPC: A63F13/822
Filed: 2022-08-12
Abstract: The present invention provides an information processing program that causes a computer to execute: a process for executing a first content by which a battle game is executed using a plurality of pieces of first formation information formed of a plurality of players, and the rank of the player is determined on the basis of a result of the battle game; a process for storing the first formation information on the plurality of players in association with the ranks; a process for selecting one piece of first information among the stored plurality of pieces of first formation information on the basis of a type of battle game that the players play and the ranks associated with the first formation information; and a process for executing a second content that causes the battle game to progress using the selected first formation information and second formation information formed of the players.
Patent WO-2023032671-A1 (WO)
Title: Printed wiring board
Inventor: TSUDA Yukie
IPC: H05K1/11
Filed: 2022-08-17
Abstract: This printed wiring board comprises: a base film having a major surface; a coil wire formed on the major surface; and a first connection land and a second connection land respectively connected to one end and the other end of the coil wire. The major surface includes a first major surface and a second major surface opposite the first major surface. The coil wire includes a first coil wire formed spirally on the first major surface, and a second coil wire formed spirally on the second major surface and electrically connected to the first coil wire. The first connection land and the second connection land are formed on the second major surface. The number of turns of the first coil wire is greater than the number of turns of the second coil wire.
Patent WO-2023033040-A1 (WO)
Inventor: TAKASAO DAISUKE
IPC: G01S17/931
Filed: 2022-08-31
Abstract: Un système de détection de lumière parasite comporte un processeur et détecte un nuage de points de lumière parasite inclus dans un nuage de points de données de détection acquis par un dispositif LiDAR afin de détecter une lumière de réflexion dans une lumière d'exposition. Le processeur est configuré pour regrouper le nuage de points en fonction d'une valeur de distance, ce qui permet d'extraire un groupe à détecter. Le processeur est également configuré pour extraire un point correspondant qui correspond à une source de génération de lumière parasite du nuage de points constituant le groupe à détecter. Le processeur est en outre configuré pour mesurer la limite entre le nuage de points de lumière parasite et un nuage de points de réflexion réel qui comprend le point correspondant, ce qui permet de détecter le nuage de points de lumière parasite.
Patent WO-2023074205-A1 (WO)
Title: Phenolic resin, epoxy resin, curable resin composition, cured object, fiber-reinforced composite material, and molded fiber-reinforced resin article
Inventor: ONDA SHINJI
IPC: C08J5/24
Filed: 2022-09-22
Abstract: Provided are: a phenolic resin having a specific structure which is for use in obtaining an epoxy resin having a low viscosity and excellent handleability; the epoxy resin, from which cured objects having heat resistance and high bending properties (bending strength, bending modulus, bending strain, etc.) can be obtained; a curable resin composition including the epoxy resin; and a cured object, a fiber-reinforced composite material, and a molded fiber-reinforced resin article which are obtained from the curable resin composition. The phenolic resin is characterized by being a product of reaction between a phenol compound and an o-xylylene-skeleton-containing compound and having a phenol skeleton derived from the phenol compound and an o-xylylene skeleton derived from the o-xylylene-skeleton-containing compound.
Patent WO-2023054245-A1 (WO)
Inventor: MATSUMOTO HAYATO
IPC: E02F9/24
Filed: 2022-09-26
Abstract: L'invention concerne un système d'affichage pour un engin de chantier qui comprend une unité d'affichage qui affiche une image de l'environnement de l'engin de chantier et une fonction se rapportant à une commande d'arrêt retardée pour un moteur de l'engin de chantier.
Patent WO-2023068013-A1 (WO)
Title: Absorbent article
Inventor: MIZUKOSHI YUTARO
IPC: A61F13/15
Filed: 2022-09-30
Abstract: An absorbent article (1) has leak-proof cuffs (3) each extending longitudinally on both side regions in a transverse direction Y. The leak-proof cuffs (3) are composed of a leak-proof cuff-forming sheet (30) comprising at least a non-woven fabric. Constituent fibers of the non-woven fabric includes a triglyceride. The triglyceride is: (a) a mixture of a triglyceride containing at least a group derived from a fatty acid having 16 carbon atoms in one molecule, and a triglyceride containing at least a group derived from a fatty acid having 18 carbon atoms in one molecule; or (b) a triglyceride containing at least a group derived from a fatty acid having 16 carbon atoms and a group derived from a fatty acid having 18 carbon atoms in one molecule.
Patent WO-2023085178-A1 (WO)
Inventor: KANZAKI DAI
IPC: F01D9/02
Filed: 2022-11-01
Abstract: タービンＴは、シャフトと、シャフトの一方側に取り付けられたタービン翼車と、タービン翼車を収容する収容部と、タービン翼車に対して径方向外側に巻き回され、収容部と連通する第１タービンスクロール流路３１と、タービン翼車に対して径方向外側に巻き回され、収容部と連通し、第１タービンスクロール流路に対して一方側に並ぶ第２タービンスクロール流路３３と、第１タービンスクロール流路３１の下流端に面する位置に設けられ、一方側に進むにつれてタービン翼車の周方向の一側に傾斜する第１舌部４３と、第２タービンスクロール流路３３の下流端に面する位置に設けられ、一方側に進むにつれてタービン翼車の周方向の他側に傾斜する第２舌部５１と、を備える。
Patent WO-2023100948-A1 (WO)
Title: 油水分離システム、添加装置及び油水分離方法
Inventor: SAITO YOSHITAKA
IPC: B01D17/12
Filed: 2022-11-30
Abstract: ［課題］機器に使用される油から高い効率で酸及び／又は微粒子を除去する。 ［解決手段］油水分離システム（１０）は、外部機器（５）から排出された油を含む流体を循環させて流体を外部機器（５）に戻す循環路（２０）と、循環路（２０）に配置され流体から水を分離する分離装置（３０）と、を備え、循環路（２０）を流れる流体に水を添加する添加装置（４０）を有する。
Patent WO-2023135991-A1 (WO)
Inventor: FUNAHASHI AKIRA
IPC: F04B43/02
Filed: 2022-12-07
Abstract: 流体の流出量の制御が容易で、また、ダイアフラムポンプの構成の一部として機能させることのできる容器、マイクロ流体デバイス、及びダイアフラムポンプを提供する。　筒状部を有し、内部に流体が封入されるケース本体１１０と、前記筒状部の一方の端部側の開口部を塞ぎ、かつ、突き破られることで流体Ｒの流出口が形成される薄膜２００と、前記筒状部の他方の端部側の開口部を塞ぐダイアフラム３００と、を備えることを特徴とする。
Patent WO-2023149076-A1 (WO)
Inventor: SASAKI RYO
IPC: G01S7/02
Filed: 2022-12-09
Abstract: 【課題】速度拡張範囲を広く取る。 【解決手段】速度検出装置は、垂直方向に配置された複数の送信アンテナ間で多重された複数のチャープ信号を送信する送信アンテナアレイと、反射された前記複数のチャープ信号を受信する複数の受信アンテナを含む受信アンテナアレイと、前記受信アンテナアレイが受信した前記複数のチャープ信号に基づいて、複数の速度候補を算出し、前記複数の速度候補にそれぞれ対応する複数の垂直方向到来角推定値が垂直方向角度閾値範囲に含まれるか否かを判定し、判定結果に基づいて前記複数の速度候補から１個の速度候補を真の速度として決定する速度決定部と、を具備する。
Patent WO-2023127777-A1 (WO)
Title: Matériau de squelette pour culture cellulaire
Inventor: ARAI YUUHEI
IPC: C12M3/00
Filed: 2022-12-26
Abstract: L'invention fournit un matériau de squelette pour culture cellulaire qui permet de maintenir une stabilité de culture de cellules sur une longue durée.　Le matériau de squelette pour culture cellulaire de l'invention contient un copolymère (méth)acrylique à teneur en peptide qui possède une partie copolymère (méth)acrylique, et une partie peptide liée à ladite partie copolymère (méth)acrylique. Ladite partie copolymère (méth)acrylique possède une unité structurale dérivée d'un composé (méth)acrylate (A) représentée par la formule (A1) ou la formule (A2). La teneur en unité structurale dérivée d'un composé (méth)acrylate (A), est supérieure ou égale à ２５% en moles et inférieure ou égale à ９８% en moles pour 100% en moles de l'ensemble des unités structurales de ladite partie copolymère (méth)acrylique.　Dans la formule (A1), R représente un groupe hydrocarbure de nombre d'atomes de carbone supérieur ou égal à 2 et inférieur ou égal à 18.　Dans la formule (A2) également, R représente un groupe hydrocarbure de nombre d'atomes de carbone supérieur ou égal à 2 et inférieur ou égal à 18.